diff --git a/casic-iris-register/src/main/java/com/casic/missiles/modular/register/util/Base64Util.java b/casic-iris-register/src/main/java/com/casic/missiles/modular/register/util/Base64Util.java
index 40b1e2d..2f19da7 100644
--- a/casic-iris-register/src/main/java/com/casic/missiles/modular/register/util/Base64Util.java
+++ b/casic-iris-register/src/main/java/com/casic/missiles/modular/register/util/Base64Util.java
@@ -57,6 +57,7 @@
 
             return true;
         } catch (Exception e) {
+            e.printStackTrace();
             return false;
         }